Page 9 - Digi Notes : Comp- 15.03.2016
P. 9
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The commencement of digital telephony can be said to be as old as
late 1960s when the analog network was modified by Digital
network. The advantage of digital network over analog was the
improved quality and capacity with reduced cost.
www.mahendraguru.com
The commencement of digital telephony can be said to be as old as
late 1960s when the analog network was modified by Digital
network. The advantage of digital network over analog was the
improved quality and capacity with reduced cost.
www.mahendraguru.com
